Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation low line to high line @ 100% load 1.2%/1% of Vin typ.
Load Voltage Regulation 5V type 15% max.
(10% to 100% load) Other types, RKZ-xx1509D 10% max.
Output Ripple and Noise 20MHz limited 150mVp-p max.
Operating Frequency 20kHz min. / 50kHz typ. / 85kHz max.
RKZ-xx1509D 20kHz min. / 51kHz typ.
Efficiency at Full Load 70% min. / 80% typ.
Minimum Load = 0% Specifications valid for 10% minimum load only.
Isolation Voltage (tested for 1 second) 3000VDC
(rated for 1 minute**) 1500VAC / 60Hz
Isolation Voltage H-Suffix (tested for 1 second) 4000VDC
H-Suffix (rated for 1 minute**) 2000VAC / 60Hz
Isolation Capacitance 120pF max.
Isolation Resistance 10 GΩmin.
Short Circuit Protection only with „/P“-Suffix continuous
Operating Temperature Range (free air convection, without derating) -40°C to +85°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 5% - 95% RH
Package Weight 2.8g
Material Case UL94V-0, black plastic
Potting UL94V-0, Epoxy
Packing Quantity 25 pcs per Tube
MTBF (+25°C) using MIL-HDBK 217F 18300 x 103 hours
(+85°C) using MIL-HDBK 217F 8070 x 103 hours
continued on next page
ECONOLINE
DC/DC-Converter
with 3 year Warranty
EN-60950-1 Certified
IEC/EN-60601-1 Certified*
* +15/-9 Version excluded
RKZ
Detailed Information see
Application Notes chapter "MTBF"
Selection Guide
Part Input Output Output Efficiency Max
Number Voltage Voltage Current Capacitive
SIP7 4kV (VDC) (VDC) (mA) (%) Load(1)
RKZ-xx05S* (H) 5, 12, 24 5 400 82-84 1500µF
RKZ-xx12S* (H) 5, 12, 24 12 168 82-87 330µF
RKZ-xx15S* (H) 5, 12, 24 15 132 82-84 330µF
RKZ-xx05D* (H) 5, 12, 24 ±5 ±200 70-83 ±680µF
RKZ-xx12D* (H) 5, 12, 24 ±12 ±84 82-84 ±220µF
RKZ-xx15D* (H) 5, 12, 24 ±15 ±66 82-88 ±220µF
RKZ-xx1509D* (H) 5, 12, 24 +15/-9 +67/-111 70-81 ±330µF
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RKZ-0515D/P,
* add Suffix „H“ for 4kV Isolation, e.g. RKZ-0515D/HP has 4kV Isolation and is Short Circuit Protected.
Output Power (%)
100
60
20
40
100500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
2 Watt
SIP7
Single &Dual
Output
Derating-Graph
(Ambient Temperature)
●High Isolation 2W Converter
●Approved for Medical Applications
●Custom Solutions Available
●3kVDC and 4kVDC Isolation Options
●UL94V-0 Package Material
●Optional Continuous Short Circuit Protected
●Efficiency to 84%
●Suitable for IGBT Applications
Features
Unregulated
Converters
The RKZ Series of 2W DC/DC Converters are certified to EN 60950-1 and to the medical
standard EN-60601-1. This makes them suitable for high end industrial applications such as
IGBT driver circuitry as well as standard medical applications.
The RKZ converters are pin-compatible with the RK and RH converter series, offering a simple
way to upgrade a 1W high isolation supply to 2W.
Refer to Application Notes
RoHS
2011/65/EU
6/6
Description
**Any data referred to in this datasheet are of indivative nature and
based on our practical experience only. For further details, please refer
to our Application Notes.
}
REV: 1/2015 E-93www.recom-power.com
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
1212
2412
0512
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2415
0515
1215
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
2412
1212
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
2415
0.000
5.000
10.000
15.000
20.000
25.000
1215
0515
RKZ-xx12D RKZ-xx15D
Notes
Note 1 Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter.
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0505
1205
2405
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
1212
2412
0512
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
2412
0.000
5.000
10.000
15.000
20.000
25.000
0512
1212
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2415
05151215
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0505
2405
1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
2415
0.000
5.000
10.000
15.000
20.000
25.000
1215
0515
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
2405
0.000
5.000
10.000
15.000
20.000
25.000
0505
1205
RKZ-xx15S
RKZ-xx05D
Typical Characteristics
RKZ
Series
ECONOLINE
DC/DC-Converter
RKZ-xx05S RKZ-xx12S
RKZ
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Certifications
EN General Safety Report: SPCLVD1109103 EN60950-1:2006 + A12:2011
EN Medical safety Report: SPCMDD1205098-4 IEC/EN 60601-1:2006, 3rd Edition
REV: 1/2015 www.recom-power.comE-94
RKZ
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
Single Output
7.05
0.51 typ.
4.10
10.20
19.65
1.27 0.25
5 x 2.54
2.0
RECOM
RKZ-xxxxD
****
Dual Output
12 56 7
RECOM
RKZ-xxxxD
****
12 5 7
RECOM
RKZ-xxxxS
****
+15/-9 Output
12 56 7
RECOM
RKZ-xx1509D
****
0.51 typ.
2.54
1.00ø+0.15/0
2.54 Top View
Bottom View
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 –Vin –Vin
5 –Vout –Vout
6 No Pin Com
7 +Vout +Vout
NC = No Connection
Recommended Footprint Details
7 PIN SIP Package
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RKZ
Isolated
DC/DC
Converter
IGBT
Driver IGBT
Rg
+Vout
-Vout
Control Signal
-Vin
C1
C2
C3
+
+
+
1
2
7
6
5
IGBT Application Circuit
Application
EMC Filter Suggestion for EN55022 Class B
+
Output
C1
Input
470pF/4kVDC
L1 DC
DC
Fuse
+
+Vout
C1
Input
470pF/4kVDC
L1
-Vout
Com
DC
DC
Fuse
Standard and /H versions
C1 L1 Vin
10µF 4.7µH 5V
4.7µF 22µH 12V
2.2µF 47µH 24V
C1 = MLCC
L1 = SMD Inductor
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
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Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
RECOM:
RKZ-0505D RKZ-0505S RKZ-0505D/H RKZ-0505D/HP RKZ-0505D/P RKZ-0505S/H RKZ-0505S/HP RKZ-
0505S/P RKZ-0512D/H RKZ-0512D/HP RKZ-0512D/P RKZ-0512S/H RKZ-0512S/HP RKZ-0512S/P RKZ-0515D
RKZ-0515D/H RKZ-0515D/HP RKZ-0515D/P RKZ-0515S RKZ-0515S/H RKZ-0515S/HP RKZ-0515S/P RKZ-1205D
RKZ-1205D/H RKZ-1205D/HP RKZ-1205D/P RKZ-1205S/H RKZ-1205S/HP RKZ-1205S/P RKZ-1212D RKZ-
1212D/H RKZ-1212D/HP RKZ-1212D/P RKZ-1212S/H RKZ-1212S/HP RKZ-1212S/P RKZ-1215D RKZ-1215D/H
RKZ-1215D/HP RKZ-1215D/P RKZ-1215S RKZ-1215S/H RKZ-1215S/HP RKZ-1215S/P RKZ-0512D RKZ-0512S
RKZ-1205S RKZ-1212S RKZ-051509D RKZ-051509D/H RKZ-051509D/HP RKZ-051509D/P RKZ-121509D RKZ-
121509D/H RKZ-121509D/HP RKZ-121509D/P RKZ-241509D RKZ-241509D/H RKZ-241509D/HP RKZ-241509D/P